Schlieper & Heyng GmbH & Co. KG

Industrial Test Systems, Inc (ITS) is a leading American manufacturer of instruments and chemistries designed to test water quality. ITS developed over 100 tests and proprietary chemistries (many of which have been EPA/ETV performance-verified), inc

Hettich AG, based in Bäch / SZ, has been producing and distributing laboratory equipment since 1977. Our equipment is in particular use in doctors' practices, hospital and private laboratories, universities, in the research and development industry a